WWII Japanese Type 30 Arisaka Bayonet K Star Nagoya Kaneshiro Sakuganki Seizo KK

Description

WWII Japanese Type 30 Arisaka Bayonet which was found stored on top of a family members china cabinet - as far as we can tell it remained there for many decades.  Other than wiping the surface dust we have done nothing other than to learn what we can.
Features contoured b
irds-head
Pommel, straight crossguard with grip retained by screws. Blade finish is Blue which remains very good across most of blade - some visible corrosion and coarse ground sharpening marks - Scabbard is blued as well with overall good condition - some surface corrosion (see images).
Serial number (see images) is visible, appears to be 49th series #89674
Stampings on the right Ricasso indicate Kaneshiro Sakuganki Seizo KK1  ( K inside star alongside the Nagoya Army Arsenal Marking)
(Kaneshiro Rock Drill Manufacturing Corp) {KK is an abbreviation for Kabushiki Kaishi, which signifies the firm as a joint stock company.}
Please let me know if you have any questions!